Replace SHA1 with a more secure hash

[gaurav]

This isn't a high priority, because we mainly use this to ensure that requests are sent to the backend only from the frontend. But the hooks backend might deprecate this method at some point.

klados/src/components/sidebar/Sidebar.vue

Line 493 in bea0f33

const signature = "sha1=" + CryptoJS.HmacSHA1(query, JPHYLOREF_X_HUB_SIGNATURE_SECRET)